Patents by Inventor Alvaro Lafraya

Alvaro Lafraya has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Enzymatic production of glycosylated synthons
    Patent number: 10696995
    Abstract: The present invention relates to a method for producing a glycosylated synthon or a monomer. Said method includes at least one step of placing at least one glycan-saccharase in the presence of at least one hydroxylated synthon and at least one saccharose. The invention also relates to a method for producing a glyco(co)polymer, including polymerizing at least two monomers separately obtained from the enzymatic glycosylation method according to the invention, and to a method for producing a glyco(co)polymer, preferably a block glyco(co)polymer, including coupling at least two monomers separately obtained from the enzymatic glycosylation method according to the invention.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: June 30, 2020
    Assignees: INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT, INSTITUT NATIONAL DES SCIENCES APPIQUEES DE TOULOUSE (INSAT), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX
    Inventors: Isabelle Andre, Stephane Grelier, David Guieysse, Alvaro Lafraya, Pierre Monsan, Claire Moulis, Frederic Peruch, Magali Remaud-Simeon, Marlene Vuillemin
  • Enzymatic Production of Glycosylated Synthons
    Publication number: 20180258456
    Abstract: The present invention relates to a method for producing a glycosylated synthon or a monomer. Said method includes at least one step of placing at least one glycan-saccharase in the presence of at least one hydroxylated synthon and at least one saccharose. The invention also relates to a method for producing a glyco(co)polymer, including polymerizing at least two monomers separately obtained from the enzymatic glycosylation method according to the invention, and to a method for producing a glyco(co)polymer, preferably a block glyco(co)polymer, including coupling at least two monomers separately obtained from the enzymatic glycosylation method according to the invention.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 13, 2018
    Inventors: Isabelle Andre, Stephane Grelier, David Guieysse, Alvaro Lafraya, Pierre Monsan, Claire Moulis, Frederic Peruch, Magali Remaud-Simeon, Marlene Vuillemin